public SlotResult Evaluate(Paytable paytable, ReelWindow reelWindow, IRng rng)
{
if (paytable.ScatterComboGroup == null)
{
throw new Exception("ScatterEvaluator cannot evalate a paytable without a ScatterComboGroup");
}
SlotResult result = new SlotResult();
ScattersComponent component = new ScattersComponent();
List <PayCombo> payCombos = paytable.ScatterComboGroup.Combos;
for (int combo = 0; combo < payCombos.Count; ++combo)
{
PayCombo payCombo = payCombos[combo];
int bestPayAmount = 0;
PayCombo bestPayCombo = null;
// TODO: This assumes the scatter combo contains one type of symbol only.
// In almost all cases, this will be true so leaving it for now.
bool match = false;
Symbol symbol = payCombo.SymbolsInPayCombo[0];
if (reelWindow.SymbolPositions.ContainsKey(symbol) &&
reelWindow.SymbolPositions[symbol].Count >= payCombo.SymbolsInPayCombo.Count)
{
match = true;
}
if (match && (payCombo.PayAmount >= bestPayAmount))
{
bestPayCombo = payCombo;
bestPayAmount = payCombo.PayAmount;
}
if (bestPayCombo != null)
{
// TODO: Might be able to optimize this but making PaylineCoord and SymbolPosition the same thing...
Payline payline = new Payline();
foreach (var position in reelWindow.SymbolPositions[symbol])
{
payline.AddPaylineCoord(new PaylineCoord {
ReelIndex = position.ReelIndex, Offset = position.ReelOffset
});
}
component.PayResults.Add(new PayResult {
PayCombo = bestPayCombo, Payline = payline
});
result.TotalWin += bestPayCombo.PayAmount;
}
}
if (component.PayResults.Count > 0)
{
result.AddComponent <ScattersComponent>(component);
}
return(result);
}
public SlotResult Evaluate(Paytable paytable, ReelWindow reelWindow, IRng rng)
{
if (paytable.PayComboGroup == null)
{
throw new Exception("PaylineEvaluator cannot evalate a paytable without a PayComboGroup");
}
SlotResult result = new SlotResult();
PaylinesComponent component = new PaylinesComponent();
// Iterate through each payline defined in the paytable.
List <Payline> paylines = paytable.PaylineGroup.Paylines;
foreach (Payline payline in paylines)
{
// Get the list of symbols on the payline.
List <Symbol> symbolsInPayline =
reelWindow.GetSymbolsInPayline(payline);
// Look for the highest pay amount on a given payline.
int bestPayAmount = 0;
PayCombo bestPayCombo = null;
List <PayCombo> payCombos = paytable.PayComboGroup.Combos;
foreach (PayCombo payCombo in payCombos)
{
bool match = payCombo.IsMatch(paytable.PayComboGroup.SymbolComparer, symbolsInPayline);
if (match && (payCombo.PayAmount > bestPayAmount))
{
// Update the best pay combo so far.
bestPayCombo = payCombo;
bestPayAmount = payCombo.PayAmount;
}
}
// Add the best pay combo.
if (bestPayCombo != null)
{
component.PayResults.Add(new PayResult {
PayCombo = bestPayCombo, Payline = payline
});
result.TotalWin += bestPayCombo.PayAmount;
}
}
if (component.PayResults.Count > 0)
{
result.AddComponent <PaylinesComponent>(component);
}
return(result);
}
public SlotResult Evaluate(Paytable paytable, ReelWindow reelWindow, IRng rng)
{
if (paytable.PickTableGroup.PickTable.ContainsKey(PickFeatureId) == false)
{
// Can't evaluate if it doesn't exist in paytable.
return(null);
}
PickTable pickTable = paytable.PickTableGroup.PickTable [PickFeatureId];
// Make a copy of the list since we will be removing elements from it.
List <PickItem> pickItems = new List <PickItem> (pickTable.PickItemList);
PickItem item;
PickComponent component = new PickComponent();
do
{
// Continue picking items until a trigger is found.
int randomNumber = rng.GetRandomNumber(pickItems.Count);
item = pickItems [randomNumber];
pickItems.RemoveAt(randomNumber);
component.PickResults.Add(new PickResult {
Name = item.Name,
Value = item.Value,
Trigger = item.Trigger.Name
});
} while (string.IsNullOrEmpty(item.Trigger.Name));
// Add the pick component to the slot result.
SlotResult slotResult = new SlotResult();
if (component.PickResults.Count > 0)
{
slotResult.AddComponent <PickComponent>(component);
}
return(slotResult);
}